document.writeln("<div class=\'container\'>");
document.writeln("    <div class=\'logo\'><a href=\'index.html\'>捞海底商城后台管理系统</a></div>");
document.writeln("    <div class=\'open-nav\'><i class=\'iconfont\'>&#xe699;</i></div>");
document.writeln("    <ul class=\'layui-nav right\' lay-filter=\'\'>");
document.writeln("        <li class=\'layui-nav-item\'>");
document.writeln("            <a href=\'javascript:;\'>admin</a>");
document.writeln("            <dl class=\'layui-nav-child\'> <!-- 二级菜单 -->");
document.writeln("                <dd><a href=\'\'>个人信息</a></dd>");
document.writeln("                <dd><a href=\'\'>切换帐号</a></dd>");
document.writeln("                <dd><a href=\'login.html\'>退出</a></dd>");
document.writeln("            </dl>");
document.writeln("        </li>");
document.writeln("        <li class=\'layui-nav-item\'><a href=\'/\'>前台首页</a></li>");
document.writeln("    </ul>");
document.writeln("</div>");